UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TB4eGaLcnlb0w4F0rqCm95+ZeHjdpxq1/vX9D0NB8CE=' 
WHERE 
  key_id = '36e56a4813f9e769c71cc575fd24f08043dfbe7236ce8130064e356cb35d166f' 
  AND (
    token = 'TB4eGaLcnlb0w4F0rqCm95+ZeHjdpxq1/vX9D0NB8CE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )